So I was changing the coolant as per my Maintenance DVD. I drained it from the reservoir and coolant drain bolt. Then I removed the air bleed bolt, filled up the radiator with coolant, and walked around to the side of the air bleed bolt. There on the floor was all of the coolant I had just poured into the radiator, draining out of the air bleed bolt hole! What did I do wrong? The DVD states to leave the air bleed bolt off while filling it up, so how am I supposed to keep it from leaking out. I didn't even get to the part of filling up the reservoir because I ran out of coolant, have to pick some more up tomorrow? Any ideas? ???